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Someone please help me answer this
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4 votes
Someone please help me answer this

Someone please help me answer this-example-1
User Noobular
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4.2k points

2 Answers

3 votes
84 is the answer I think
User DrivingInsanee
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3.0k points
4 votes

Answer:

a = 72 mm is the answer.

Explanation:

a = ?

b = 21 mm

c = 75 mm

According to the Pythagoras theorem

a² + b² = c²

a² + 21² = 75²

a² + 441 = 5625

a² = 5625 - 441

a² = 5184

a = 72 mm

∴ a = 72 mm is the length of the missing leg.

User Meduz
by
3.9k points
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